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Proceedings Paper

Autocollimation sensor for measuring the angular deformations with the pyramidal prismatic reflector
Author(s): Phong V. Hoang V. P.; Igor A. Konyakhin
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Paper Abstract

We consider the design of a reflector to measure the rotation angles with respect to three axes by the autocollimation method. A quadrangular pyramidal reflector is proposed. An exact algorithm of angular measurements for yaw and pitch angles is considered. Two reflector variants are studied. In the first variant, the angles between the reflecting faces is 90°, in the second variant, these angles do not equal 90°. Algorithms are designed to determine the yaw, pitch and roll angles with two reflector variants. Reflector effectiveness is compared for autocollimation measurements of three rotation angles of an object.

Paper Details

Date Published: 16 May 2017
PDF: 7 pages
Proc. SPIE 10231, Optical Sensors 2017, 102311I (16 May 2017); doi: 10.1117/12.2265006
Show Author Affiliations
Phong V. Hoang V. P., ITMO Univ. (Russian Federation)
Igor A. Konyakhin, ITMO Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10231:
Optical Sensors 2017
Francesco Baldini; Jiri Homola; Robert A. Lieberman, Editor(s)

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